77.140.20 Stainless. Including alloyed steels, corrosion-resistant steels, heat-resisting steels, etc. / Высококачественные стали, 77.140.30 Steels for pressure purposes / Стали для работы под давлением, 77.140.60 Steel bars and rods / Стальные прутки и катанка
Ключевые слова:
Steels, Stainless steels, Bars (materials), Pressure equipment, Delivery, Hot-working, Cold-working, Mechanical properties of materials, Chemical composition, Finishes, Surface treatment